GB623173A - Improvements in and relating to variable speed friction gearing - Google Patents
Improvements in and relating to variable speed friction gearingInfo
- Publication number
- GB623173A GB623173A GB1099647A GB1099647A GB623173A GB 623173 A GB623173 A GB 623173A GB 1099647 A GB1099647 A GB 1099647A GB 1099647 A GB1099647 A GB 1099647A GB 623173 A GB623173 A GB 623173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- variable speed
- friction gearing
- face
- relating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
- F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/34—Non-adjustable friction discs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
623,173. Variable speed friction gearing. EVERETT, EDGCUMBE, & CO., Ltd., and COLEMAN, C. April 24, 1947, No. 10996. [Classes 80 (i) and 80 (ii)] In friction gearing of the kind having an edge friction disc 3 traversed across the face of a disc 1, contact pressure between the discs. is supplied by forming one disc of magnetic material and the other as a permanent magnet made of a highly magnetic alloy such as one of aluminium, cobalt, nickel and iron. As shown, the disc 1 is of such an alloy and is axially polarized. The engaging face of the disc 1 or the edge of the disc 3 may be plated as with non-magnetic german silver, or a thin wear ring 5 or a tyre (not shown), of non-magnetic material, may be secured to the face of the disc 1 or the rim of the disc 3 respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1099647A GB623173A (en) | 1947-04-24 | 1947-04-24 | Improvements in and relating to variable speed friction gearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1099647A GB623173A (en) | 1947-04-24 | 1947-04-24 | Improvements in and relating to variable speed friction gearing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB623173A true GB623173A (en) | 1949-05-12 |
Family
ID=9978116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1099647A Expired GB623173A (en) | 1947-04-24 | 1947-04-24 | Improvements in and relating to variable speed friction gearing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB623173A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059734B (en) * | 1954-02-17 | 1959-06-18 | Spodig Heinrich | Friction gear with magnetic pressure |
US2893257A (en) * | 1956-03-01 | 1959-07-07 | Collins Radio Co | Magnetic backlash eliminator |
DE1176440B (en) * | 1962-04-26 | 1964-08-20 | Max Baermann | Belt drive with magnetic reinforcement of the frictional connection |
US3199362A (en) * | 1963-11-14 | 1965-08-10 | Pfeiffer Andrew | Magnetic variable speed drive |
-
1947
- 1947-04-24 GB GB1099647A patent/GB623173A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059734B (en) * | 1954-02-17 | 1959-06-18 | Spodig Heinrich | Friction gear with magnetic pressure |
US2893257A (en) * | 1956-03-01 | 1959-07-07 | Collins Radio Co | Magnetic backlash eliminator |
DE1176440B (en) * | 1962-04-26 | 1964-08-20 | Max Baermann | Belt drive with magnetic reinforcement of the frictional connection |
US3199362A (en) * | 1963-11-14 | 1965-08-10 | Pfeiffer Andrew | Magnetic variable speed drive |
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